/**
 * cell类
 */
class Cell {
	constructor(arg) {
		this.id = new Date().getTime();
		this.info = arg;
	}

	getCell() {
		var cell = document.createElement("div");
		cell.className = "cell";
		cell.innerText = "新节点";
		cell.id = this.id;
		this.cell=cell;
		return cell;
	}
	
	getElement(){
		return this.cell;
	}
}
